| Goodwill Industries of Southeastern WisconsinEIN 39-0808491 | Human Services | WI | $99,896,566Large | 89.39 |
| Goodwill Industries of Southern NJ and PhiladelphiaEIN 21-0681239 | Human Services | NJ | $32,515,477Large | 81.96 |
| Goodwill Southern CaliforniaEIN 95-1641441 | Human Services | CA | $227,386,599Large | 83.46 |
| Goodwill-Easter Seals MinnesotaEIN 41-0706171 | Human Services | MN | $50,113,343Large | 86.85 |
| Gottesman RTW AcademyEIN 22-1833220 | Education | NJ | $4,794,513Mid-sized | 89.19 |
| Government Accountability ProjectEIN 52-1343924 | Human and Civil Rights | DC | $2,396,423Small | 87.63 |
| GPS Education PartnersEIN 39-1667442 | Education | WI | $4,206,670Mid-sized | 88.89 |
| Grameen Foundation USAEIN 73-1502797 | International | DC | $14,220,186Large | 82.53 |
| Grand Rapids Art MuseumEIN 38-1387136 | Arts, Culture, Humanities | MI | $6,814,539Mid-sized | 83.60 |
| Grand Rapids Community FoundationEIN 38-2877959 | Community Development | MI | $19,695,327Large | 86.87 |
| Grand Rapids SymphonyEIN 38-6005447 | Arts, Culture, Humanities | MI | $10,537,011Mid-sized | 81.08 |
| Granite United WayEIN 02-6006033 | Community Development | NH | $8,900,393Mid-sized | 89.02 |
| Grantmakers for EducationEIN 33-0919329 | Education | OR | $2,022,506Small | 81.56 |
| Grantmakers in the ArtsEIN 36-3670955 | Arts, Culture, Humanities | WA | $2,033,948Small | 86.07 |
| Grapevine Relief And Community ExchangeEIN 75-2195702 | Human Services | TX | $3,578,896Mid-sized | 85.56 |
| Grayson-Jockey Club Research FoundationEIN 61-6031750 | Animals | KY | $2,327,548Small | 85.55 |
| Great Lakes Science CenterEIN 31-1258416 | Arts, Culture, Humanities | OH | $8,958,539Mid-sized | 86.34 |
| Great Lakes TheaterEIN 34-0901212 | Arts, Culture, Humanities | OH | $4,011,977Mid-sized | 88.50 |
| Great Lakes Women's Business CouncilEIN 38-2571135 | Education | MI | $2,187,974Small | 83.32 |
| Great Meadow FoundationEIN 52-1257702 | Environment | VA | $1,975,821Small | 87.74 |
| Great Plains Christian RadioEIN 48-1024625 | Religion | KS | $1,963,351Small | 86.70 |
| Great Plains SPCAEIN 05-0552529 | Animals | KS | $6,523,410Mid-sized | 83.99 |
| Greater Baton Rouge Food BankEIN 72-1065318 | Human Services | LA | $18,815,908Large | 85.85 |
| Greater Fox Cities Area Habitat for Humanity, Inc.EIN 39-1742974 | Community Development | WI | $5,705,012Mid-sized | 87.14 |
| Greater Hartford Arts CouncilEIN 23-7111486 | Arts, Culture, Humanities | CT | $2,364,609Small | 80.47 |
| Greater Minneapolis Crisis NurseryEIN 41-1379021 | Human Services | MN | $3,273,718Small | 87.71 |
| Greater Phoenix Economic CouncilEIN 86-0539979 | Community Development | AZ | $4,949,973Mid-sized | 86.33 |
| Greater Richmond SCANEIN 54-1584969 | Human Services | VA | $1,536,221Small | 86.91 |
| GreatSchoolsEIN 94-3311628 | Education | CA | $9,224,745Mid-sized | 85.38 |
| Green AmericaEIN 52-1660746 | Environment | DC | $3,924,265Mid-sized | 88.87 |
| Green Mountain ClubEIN 03-0162865 | Environment | VT | $1,702,815Small | 89.76 |
| Greenbelt AllianceEIN 94-1676747 | Environment | CA | $2,489,805Small | 89.69 |
| Greenhill Humane Society, SPCAEIN 93-0467412 | Animals | OR | $2,250,620Small | 89.63 |
| Greenwich Historical SocietyEIN 06-6036049 | Arts, Culture, Humanities | CT | $1,669,091Small | 80.48 |
| Greenwich LibraryEIN 06-6002281 | Arts, Culture, Humanities | CT | $3,542,392Mid-sized | 89.39 |
| Group of ThirtyEIN 13-2966004 | International | DC | $646,432Small | 85.35 |
| Growing HomeEIN 36-3989426 | Education | IL | $1,431,946Small | 81.65 |
| Guardians of the SickEIN 11-6003433 | Human Services | NY | $10,991,748Mid-sized | 83.43 |
| Guest HouseEIN 38-1557146 | Health | MI | $6,692,688Mid-sized | 82.80 |
| Guide Dog Foundation for the BlindEIN 11-1687477 | Animals | NY | $8,356,331Mid-sized | 89.63 |
| Guide Dogs of the DesertEIN 23-7296531 | Animals | CA | $2,240,212Small | 87.87 |
| Guiding Eyes for the BlindEIN 13-1854606 | Animals | NY | $26,692,206Large | 86.55 |
| Guiding Light MissionEIN 38-2638465 | Human Services | MI | $4,393,454Mid-sized | 83.75 |
| Gulf Coast Humane SocietyEIN 59-0806978 | Animals | FL | $3,160,495Small | 81.53 |
| Gulfcoast Legal ServicesEIN 59-1882749 | Human and Civil Rights | FL | $2,081,120Small | 84.70 |
| Guthrie TheaterEIN 41-0854160 | Arts, Culture, Humanities | MN | $31,183,524Large | 83.24 |
| H.I.S. BridgeBuildersEIN 75-2596111 | Human Services | TX | $2,469,194Small | 81.74 |
| Habitat for Humanity AnchorageEIN 92-0140434 | Community Development | AK | $2,854,288Small | 82.58 |
| Habitat for Humanity Greater San FranciscoEIN 94-3088881 | Community Development | CA | $20,045,923Large | 89.54 |
| Habitat for Humanity InternationalEIN 91-1914868 | Human Services | GA | $247,272,285Large | 82.58 |
| Habitat for Humanity Kent CountyEIN 38-2527968 | Community Development | MI | $6,869,017Mid-sized | 89.16 |
| Habitat for Humanity Las VegasEIN 88-0268803 | Community Development | NV | $2,050,096Small | 85.18 |
| Habitat for Humanity Metro MarylandEIN 52-1299516 | Community Development | MD | $4,697,715Mid-sized | 80.55 |
| Habitat for Humanity Mississippi Capital AreaEIN 64-0750633 | Community Development | MS | $4,199,343Mid-sized | 88.45 |
| Habitat for Humanity NewarkEIN 22-2762202 | Community Development | NJ | $1,699,201Small | 89.07 |
| Habitat for Humanity of Citrus CountyEIN 59-3136342 | Community Development | FL | $2,635,785Small | 81.70 |
| Habitat for Humanity of Greater CharlottesvilleEIN 54-1574925 | Community Development | VA | $5,254,343Mid-sized | 88.66 |
| Habitat for Humanity of Greater NashvilleEIN 58-1636286 | Community Development | TN | $14,577,685Large | 86.62 |
| Habitat for Humanity of Orange CountyEIN 58-1603427 | Community Development | NC | $3,087,108Small | 87.42 |
| Habitat for Humanity of Palm Beach CountyEIN 59-3525576 | Community Development | FL | $4,018,180Mid-sized | 84.81 |